Many chameleons have the remarkable ability to exhibit complex and rapid color changes during social interactions. A collaboration of scientists within the Sections of Biology and Physics of the ...

See how a chameleon's feet are similar to those of a blue and gold macaw. Meet a chameleon and a blue and gold macaw at the Houston Zoo. See how their feet are similar and how they both use their ...

Many chameleons have the remarkable ability to exhibit complex and rapid color changes during social interactions. Biologists have now unveiled the mechanisms that regulate this phenomenon. They have ...